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    <ul>
      <b><a href="#Latest Data Models">Latest Data Models</a></b>
      <ul>
      </ul>
      <b><a href="#Root Data Models">Root Data Models</a></b>
      <ul>
        <a href="#Device:2">Device:2</a><br>
      </ul>
      <b><a href="#Service Data Models">Service Data Models</a></b>
      <ul>
        <a href="#FAPService:2">FAPService:2</a><br>
        <a href="#StorageService:1">StorageService:1</a><br>
        <a href="#STBService:1">STBService:1</a><br>
        <a href="#VoiceService:2">VoiceService:2</a><br>
      </ul>
      <b><a href="#Schema Files">Schema Files</a></b>
      <ul>
        <a href="#USP Protocol Buffers Schemas">USP Protocol Buffers Schemas</a><br>
        <a href="#Data Model Definition Schema (DM Schema)">Data Model Definition Schema (DM Schema)</a><br>
        <a href="#Data Model Report Schema (DMR Schema)">Data Model Report Schema (DMR Schema)</a><br>
        <a href="#Device Type Schema (DT Schema)">Device Type Schema (DT Schema)</a><br>
        <a href="#DT (Device Type) Features Schema (DTF Schema)">DT (Device Type) Features Schema (DTF Schema)</a><br>
      </ul>
      <b><a href="#Support Files">Support Files</a></b>
      <ul>
        <a href="#Data Model Data Types">Data Model Data Types</a><br>
        <a href="#Data Model Bibliographic References">Data Model Bibliographic References</a><br>
      </ul>
      <b><a href="#Outdated Corrigenda">Outdated Corrigenda</a></b>
      <ul>
      </ul>
    </ul>

    <a name="Latest Data Models"><h2>Latest Data Models</h2></a>
    <table class="stdtable" width="100%" bordercolor="#005c27" border="1" cellpadding="2" cellspacing="0">
      <thead>
        <tr>
          <!-- <th width="15.15%">Document</th> -->
          <th width="15.15%">Data Model</th>
          <th width="4.04%">Version</th>
          <th width="12.12%">XML</th>
          <th width="3.03%">HTML</th>
          <th width="40.40%">Description</th>
          <th width="10.10%">Approval Date</th>
          <th width="15.15%">PDF</th>
        </tr>
      </thead>
      <tbody>
        <tr>
          <!-- <td rowspan="2">Device:2 Root Data Model for USP (TR-369)</td> -->
          <td rowspan="2"><a href="#Device:2">Device:2</a></td>
          <td rowspan="2">2.14</td>
          <td rowspan="2"><a href="tr-181-2-14-1-usp-full.xml">tr-181-2-14-1-usp-full.xml</a></td>
          <td rowspan="1"><b><a href="tr-181-2-14-1-usp.html">Full</a></b></td>
          <td rowspan="2"><p>
<p>
<p>
November 2020: <a href="#tr-181-2-14-0-usp.xml">Original</a><p>
<ul>
  <li>Added WWC (5G Wireline Wireless Convergence), PDU (Protocol Data Unit) and FWE (5G Wireline wireless Encapsulation) top-level objects
  <li>Updated Cellular object to be applicable to 5G Residential Gateways
  <li>Extended support for TR-471 IP-layer metrics, including new IP-layer capacity test
  <li>Supported LAN device time-based access-control
  <li>Various Wi-Fi improvements
</ul><p>
November 2020: Corrigendum 1<p>
<ul>
  <li>Fixed Device.LocalAgent.Subscription.{i}.ID constraints
  <li>Removed duplicate remarks about CWMP BOOTSTRAP from descriptions
  <li>Fixed typos
</ul></td>
          <td rowspan="2">November 2020</td>
          <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-181_Issue-2_Amendment-14.pdf">TR-181 Issue 2 Amendment 14</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="2">Device:2 Root Data Model for USP (TR-369)</td> -->
          <!-- <td rowspan="2"><a href="#Device:2">Device:2</a></td> -->
          <!-- <td rowspan="2">2.14</td> -->
          <!-- <td rowspan="2"><a href="tr-181-2-14-1-usp-full.xml">tr-181-2-14-1-usp-full.xml</a></td> -->
          <td rowspan="1"><a href="tr-181-2-14-1-usp-diffs.html">Diff</a></td>
          <!-- <td rowspan="2"><p>
<p>
<p>
November 2020: <a href="#tr-181-2-14-0-usp.xml">Original</a><p>
<ul>
  <li>Added WWC (5G Wireline Wireless Convergence), PDU (Protocol Data Unit) and FWE (5G Wireline wireless Encapsulation) top-level objects
  <li>Updated Cellular object to be applicable to 5G Residential Gateways
  <li>Extended support for TR-471 IP-layer metrics, including new IP-layer capacity test
  <li>Supported LAN device time-based access-control
  <li>Various Wi-Fi improvements
</ul><p>
November 2020: Corrigendum 1<p>
<ul>
  <li>Fixed Device.LocalAgent.Subscription.{i}.ID constraints
  <li>Removed duplicate remarks about CWMP BOOTSTRAP from descriptions
  <li>Fixed typos
</ul></td> -->
          <!-- <td rowspan="2">November 2020</td> -->
          <!-- <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-181_Issue-2_Amendment-14.pdf">TR-181 Issue 2 Amendment 14</a></td> -->
        </tr>
        <tr>
          <!-- <td rowspan="2">Femto Access Point Service Data Model for USP</td> -->
          <td rowspan="2"><a href="#FAPService:2">FAPService:2</a></td>
          <td rowspan="2">2.1</td>
          <td rowspan="2"><a href="tr-196-2-1-1-usp-full.xml">tr-196-2-1-1-usp-full.xml</a></td>
          <td rowspan="1"><b><a href="tr-196-2-1-1-usp.html">Full</a></b></td>
          <td rowspan="2"><p>
<p>
<p>
August 2015:<p>
<ul>
  <li>Added parameters for 3GPP SA5 Rel 11 and 12 (TS 32.452, TS 32.453)
  <li>Added parameters for 3GPP SA5 Rel 13 (CR S5-145293)
  <li>Added parameters for 3GPP SA5 Rel 13 (CR S5-146268)
</ul><p>
September 2019: Corrigendum 1<p>
<ul>
  <li>Added USP support (split XML into common, CWMP and USP files)
</ul></td>
          <td rowspan="2">September 2019</td>
          <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-196_Issue-2.pdf">TR-196 Issue 2</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="2">Femto Access Point Service Data Model for USP</td> -->
          <!-- <td rowspan="2"><a href="#FAPService:2">FAPService:2</a></td> -->
          <!-- <td rowspan="2">2.1</td> -->
          <!-- <td rowspan="2"><a href="tr-196-2-1-1-usp-full.xml">tr-196-2-1-1-usp-full.xml</a></td> -->
          <td rowspan="1"><a href="tr-196-2-1-1-usp-diffs.html">Diff</a></td>
          <!-- <td rowspan="2"><p>
<p>
<p>
August 2015:<p>
<ul>
  <li>Added parameters for 3GPP SA5 Rel 11 and 12 (TS 32.452, TS 32.453)
  <li>Added parameters for 3GPP SA5 Rel 13 (CR S5-145293)
  <li>Added parameters for 3GPP SA5 Rel 13 (CR S5-146268)
</ul><p>
September 2019: Corrigendum 1<p>
<ul>
  <li>Added USP support (split XML into common, CWMP and USP files)
</ul></td> -->
          <!-- <td rowspan="2">September 2019</td> -->
          <!-- <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-196_Issue-2.pdf">TR-196 Issue 2</a></td> -->
        </tr>
        <tr>
          <!-- <td rowspan="2">StorageService:1.3 Service Object Definition</td> -->
          <td rowspan="2"><a href="#StorageService:1">StorageService:1</a></td>
          <td rowspan="2">1.3</td>
          <td rowspan="2"><a href="tr-140-1-3-1-usp-full.xml">tr-140-1-3-1-usp-full.xml</a></td>
          <td rowspan="1"><b><a href="tr-140-1-3-1-usp.html">Full</a></b></td>
          <td rowspan="2"><p>
<p>
<p>
May 2017:<p>
<ul>
  <li>Update file system and connection enumerations
  <li>Added SMART data model
</ul><p>
September 2019: Corrigendum 1<p>
<ul>
  <li>Added USP support (split XML into common, CWMP and USP files)
</ul></td>
          <td rowspan="2">September 2019</td>
          <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-140_Amendment-3.pdf">TR-140 Amendment 3</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="2">StorageService:1.3 Service Object Definition</td> -->
          <!-- <td rowspan="2"><a href="#StorageService:1">StorageService:1</a></td> -->
          <!-- <td rowspan="2">1.3</td> -->
          <!-- <td rowspan="2"><a href="tr-140-1-3-1-usp-full.xml">tr-140-1-3-1-usp-full.xml</a></td> -->
          <td rowspan="1"><a href="tr-140-1-3-1-usp-diffs.html">Diff</a></td>
          <!-- <td rowspan="2"><p>
<p>
<p>
May 2017:<p>
<ul>
  <li>Update file system and connection enumerations
  <li>Added SMART data model
</ul><p>
September 2019: Corrigendum 1<p>
<ul>
  <li>Added USP support (split XML into common, CWMP and USP files)
</ul></td> -->
          <!-- <td rowspan="2">September 2019</td> -->
          <!-- <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-140_Amendment-3.pdf">TR-140 Amendment 3</a></td> -->
        </tr>
        <tr>
          <!-- <td rowspan="2">STBService:1.4 for USP</td> -->
          <td rowspan="2"><a href="#STBService:1">STBService:1</a></td>
          <td rowspan="2">1.4</td>
          <td rowspan="2"><a href="tr-135-1-4-1-usp-full.xml">tr-135-1-4-1-usp-full.xml</a></td>
          <td rowspan="1"><b><a href="tr-135-1-4-1-usp.html">Full</a></b></td>
          <td rowspan="2"><p>
<p>
<p>
August 2015:<p>
<ul>
  <li>Added objects for Service Monitoring of Events
</ul><p>
September 2019: Corrigendum 1<p>
<ul>
  <li>Added USP support (split XML into common, CWMP and USP files)
</ul></td>
          <td rowspan="2">September 2019</td>
          <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-135_Amendment-3.pdf">TR-135 Amendment 3</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="2">STBService:1.4 for USP</td> -->
          <!-- <td rowspan="2"><a href="#STBService:1">STBService:1</a></td> -->
          <!-- <td rowspan="2">1.4</td> -->
          <!-- <td rowspan="2"><a href="tr-135-1-4-1-usp-full.xml">tr-135-1-4-1-usp-full.xml</a></td> -->
          <td rowspan="1"><a href="tr-135-1-4-1-usp-diffs.html">Diff</a></td>
          <!-- <td rowspan="2"><p>
<p>
<p>
August 2015:<p>
<ul>
  <li>Added objects for Service Monitoring of Events
</ul><p>
September 2019: Corrigendum 1<p>
<ul>
  <li>Added USP support (split XML into common, CWMP and USP files)
</ul></td> -->
          <!-- <td rowspan="2">September 2019</td> -->
          <!-- <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-135_Amendment-3.pdf">TR-135 Amendment 3</a></td> -->
        </tr>
        <tr>
          <!-- <td rowspan="2">VoiceService:2.0 for USP</td> -->
          <td rowspan="2"><a href="#VoiceService:2">VoiceService:2</a></td>
          <td rowspan="2">2.0</td>
          <td rowspan="2"><a href="tr-104-2-0-2-usp-full.xml">tr-104-2-0-2-usp-full.xml</a></td>
          <td rowspan="2"><b><a href="tr-104-2-0-2-usp.html">Full</a></b></td>
          <td rowspan="2"><p>
<p>
<p>
March 2014:<p>
<ul>
  <li>Original
</ul><p>
September 2019: <a href="#tr-104-2-0-1-usp.xml">Corrigendum 1</a><p>
<ul>
  <li>Added USP support (split XML into common, CWMP and USP files)
</ul><p>
January 2020: Corrigendum 2<p>
<ul>
  <li>Clarified meaning of SessionID and added new SIPSessionID
</ul></td>
          <td rowspan="2">January 2020</td>
          <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-104_Issue-2.pdf">TR-104 Issue 2</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="2">VoiceService:2.0 for USP</td> -->
          <!-- <td rowspan="2"><a href="#VoiceService:2">VoiceService:2</a></td> -->
          <!-- <td rowspan="2">2.0</td> -->
          <!-- <td rowspan="2"><a href="tr-104-2-0-2-usp-full.xml">tr-104-2-0-2-usp-full.xml</a></td> -->
          <!-- <td rowspan="2"><b><a href="tr-104-2-0-2-usp.html">Full</a></b></td> -->
          <!-- <td rowspan="2"><p>
<p>
<p>
March 2014:<p>
<ul>
  <li>Original
</ul><p>
September 2019: <a href="#tr-104-2-0-1-usp.xml">Corrigendum 1</a><p>
<ul>
  <li>Added USP support (split XML into common, CWMP and USP files)
</ul><p>
January 2020: Corrigendum 2<p>
<ul>
  <li>Clarified meaning of SessionID and added new SIPSessionID
</ul></td> -->
          <!-- <td rowspan="2">January 2020</td> -->
          <!-- <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-104_Issue-2.pdf">TR-104 Issue 2</a></td> -->
        </tr>
      </tbody>
    </table>

    <a name="Root Data Models"><h2>Root Data Models</h2></a>
    <table class="stdtable" width="100%" bordercolor="#005c27" border="1" cellpadding="2" cellspacing="0">
      <thead>
        <tr>
          <!-- <th width="15.15%">Document</th> -->
          <th width="15.15%">Data Model</th>
          <th width="4.04%">Version</th>
          <th width="12.12%">XML</th>
          <th width="3.03%">HTML</th>
          <th width="40.40%">Description</th>
          <th width="10.10%">Approval Date</th>
          <th width="15.15%">PDF</th>
        </tr>
      </thead>
      <tbody>
        <tr>
          <!-- <td rowspan="6">Device:2 Root Data Model for USP (TR-369)</td> -->
          <td rowspan="6">Device:2</td>
          <td rowspan="2">2.14</td>
          <td rowspan="2"><a name="Device:2.14"></a><a name="Device:2"></a><a name="tr-181-2-14-usp.xml"></a><a name="tr-181-2-14-1-usp-full.xml"></a><a name="tr-181-2-14-1-usp.xml"></a><a href="tr-181-2-14-1-usp-full.xml">tr-181-2-14-1-usp-full.xml</a></td>
          <td rowspan="1"><b><a href="tr-181-2-14-1-usp.html">Full</a></b></td>
          <td rowspan="2"><p>
<p>
<p>
November 2020: <a href="#tr-181-2-14-0-usp.xml">Original</a><p>
<ul>
  <li>Added WWC (5G Wireline Wireless Convergence), PDU (Protocol Data Unit) and FWE (5G Wireline wireless Encapsulation) top-level objects
  <li>Updated Cellular object to be applicable to 5G Residential Gateways
  <li>Extended support for TR-471 IP-layer metrics, including new IP-layer capacity test
  <li>Supported LAN device time-based access-control
  <li>Various Wi-Fi improvements
</ul><p>
November 2020: Corrigendum 1<p>
<ul>
  <li>Fixed Device.LocalAgent.Subscription.{i}.ID constraints
  <li>Removed duplicate remarks about CWMP BOOTSTRAP from descriptions
  <li>Fixed typos
</ul></td>
          <td rowspan="2">November 2020</td>
          <td rowspan="2"><a name="TR-181i2a14"></a><a href="https://www.broadband-forum.org/technical/download/TR-181_Issue-2_Amendment-14.pdf">TR-181 Issue 2 Amendment 14</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="6">Device:2 Root Data Model for USP (TR-369)</td> -->
          <!-- <td rowspan="6">Device:2</td> -->
          <!-- <td rowspan="2">2.14</td> -->
          <!-- <td rowspan="2"><a href="tr-181-2-14-1-usp-full.xml">tr-181-2-14-1-usp-full.xml</a></td> -->
          <td rowspan="1"><a href="tr-181-2-14-1-usp-diffs.html">Diff</a></td>
          <!-- <td rowspan="2"><p>
<p>
<p>
November 2020: <a href="#tr-181-2-14-0-usp.xml">Original</a><p>
<ul>
  <li>Added WWC (5G Wireline Wireless Convergence), PDU (Protocol Data Unit) and FWE (5G Wireline wireless Encapsulation) top-level objects
  <li>Updated Cellular object to be applicable to 5G Residential Gateways
  <li>Extended support for TR-471 IP-layer metrics, including new IP-layer capacity test
  <li>Supported LAN device time-based access-control
  <li>Various Wi-Fi improvements
</ul><p>
November 2020: Corrigendum 1<p>
<ul>
  <li>Fixed Device.LocalAgent.Subscription.{i}.ID constraints
  <li>Removed duplicate remarks about CWMP BOOTSTRAP from descriptions
  <li>Fixed typos
</ul></td> -->
          <!-- <td rowspan="2">November 2020</td> -->
          <!-- <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-181_Issue-2_Amendment-14.pdf">TR-181 Issue 2 Amendment 14</a></td> -->
        </tr>
        <tr>
          <!-- <td rowspan="6">Device:2 Root Data Model for USP (TR-369)</td> -->
          <!-- <td rowspan="6">Device:2</td> -->
          <td rowspan="2">2.13</td>
          <td rowspan="2"><a name="Device:2.13"></a><a name="tr-181-2-13-usp.xml"></a><a name="tr-181-2-13-0-usp-full.xml"></a><a name="tr-181-2-13-0-usp.xml"></a><a href="tr-181-2-13-0-usp-full.xml">tr-181-2-13-0-usp-full.xml</a></td>
          <td rowspan="1"><b><a href="tr-181-2-13-0-usp.html">Full</a></b></td>
          <td rowspan="2"><p>
<p>
<p>
Added support for WFA Data Elements<p>
Added support for Multi AP<p>
Added support for WPA3 and 802.11ax<p>
Added support for MQTT 5.0<p>
Added support for Package capture diagnostics<p>
Updates for TR-369 MQTT support<p>
Added support for IoT Data model</td>
          <td rowspan="2">September 2019</td>
          <td rowspan="2"><a name="TR-181i2a13"></a><a href="https://www.broadband-forum.org/technical/download/TR-181_Issue-2_Amendment-13.pdf">TR-181 Issue 2 Amendment 13</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="6">Device:2 Root Data Model for USP (TR-369)</td> -->
          <!-- <td rowspan="6">Device:2</td> -->
          <!-- <td rowspan="2">2.13</td> -->
          <!-- <td rowspan="2"><a href="tr-181-2-13-0-usp-full.xml">tr-181-2-13-0-usp-full.xml</a></td> -->
          <td rowspan="1"><a href="tr-181-2-13-0-usp-diffs.html">Diff</a></td>
          <!-- <td rowspan="2"><p>
<p>
<p>
Added support for WFA Data Elements<p>
Added support for Multi AP<p>
Added support for WPA3 and 802.11ax<p>
Added support for MQTT 5.0<p>
Added support for Package capture diagnostics<p>
Updates for TR-369 MQTT support<p>
Added support for IoT Data model</td> -->
          <!-- <td rowspan="2">September 2019</td> -->
          <!-- <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-181_Issue-2_Amendment-13.pdf">TR-181 Issue 2 Amendment 13</a></td> -->
        </tr>
        <tr>
          <!-- <td rowspan="6">Device:2 Root Data Model for USP (TR-369)</td> -->
          <!-- <td rowspan="6">Device:2</td> -->
          <td rowspan="2">2.12</td>
          <td rowspan="2"><a name="Device:2.12"></a><a name="tr-181-2-12-usp.xml"></a><a name="tr-181-2-12-0-usp-full.xml"></a><a name="tr-181-2-12-0-usp.xml"></a><a href="tr-181-2-12-0-usp-full.xml">tr-181-2-12-0-usp-full.xml</a></td>
          <td rowspan="1"><b><a href="tr-181-2-12-0-usp.html">Full</a></b></td>
          <td rowspan="2"><p>
<p>
<p>
Added USP Local agent support (TR-369)<p>
Added Firmware Image support<p>
Added Ethernet Link Aggregation Group<p>
Added additional Wi-Fi and WAN statistics<p>
Added support for Two-Way Active Measurement Protocol (TWAMP) reflector<p>
Added support for Layer Two Tunneling Protocol version 3 (L2TPv3)<p>
Added support for Virtual eXtensible Local Area Network (VXLAN) tunnels<p>
Added support for Broadband Access Service Attributes and Performance Metrics measurement test framework (BASAPM)<p>
Added support for Large-Scale Measurement of Broadband Performance (LMAP)</td>
          <td rowspan="2">March 2018</td>
          <td rowspan="2"><a name="TR-181i2a12"></a><a href="https://www.broadband-forum.org/technical/download/TR-181_Issue-2_Amendment-12.pdf">TR-181 Issue 2 Amendment 12</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="6">Device:2 Root Data Model for USP (TR-369)</td> -->
          <!-- <td rowspan="6">Device:2</td> -->
          <!-- <td rowspan="2">2.12</td> -->
          <!-- <td rowspan="2"><a href="tr-181-2-12-0-usp-full.xml">tr-181-2-12-0-usp-full.xml</a></td> -->
          <td rowspan="1"><a href="tr-181-2-12-0-usp-diffs.html">Diff</a></td>
          <!-- <td rowspan="2"><p>
<p>
<p>
Added USP Local agent support (TR-369)<p>
Added Firmware Image support<p>
Added Ethernet Link Aggregation Group<p>
Added additional Wi-Fi and WAN statistics<p>
Added support for Two-Way Active Measurement Protocol (TWAMP) reflector<p>
Added support for Layer Two Tunneling Protocol version 3 (L2TPv3)<p>
Added support for Virtual eXtensible Local Area Network (VXLAN) tunnels<p>
Added support for Broadband Access Service Attributes and Performance Metrics measurement test framework (BASAPM)<p>
Added support for Large-Scale Measurement of Broadband Performance (LMAP)</td> -->
          <!-- <td rowspan="2">March 2018</td> -->
          <!-- <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-181_Issue-2_Amendment-12.pdf">TR-181 Issue 2 Amendment 12</a></td> -->
        </tr>
      </tbody>
    </table>

    <a name="Service Data Models"><h2>Service Data Models</h2></a>
    <table class="stdtable" width="100%" bordercolor="#005c27" border="1" cellpadding="2" cellspacing="0">
      <thead>
        <tr>
          <!-- <th width="15.15%">Document</th> -->
          <th width="15.15%">Data Model</th>
          <th width="4.04%">Version</th>
          <th width="12.12%">XML</th>
          <th width="3.03%">HTML</th>
          <th width="40.40%">Description</th>
          <th width="10.10%">Approval Date</th>
          <th width="15.15%">PDF</th>
        </tr>
      </thead>
      <tbody>
        <tr>
          <!-- <td rowspan="2">Femto Access Point Service Data Model for USP</td> -->
          <td rowspan="2">FAPService:2</td>
          <td rowspan="2">2.1</td>
          <td rowspan="2"><a name="FAPService:2.1"></a><a name="FAPService:2"></a><a name="tr-196-2-1-usp.xml"></a><a name="tr-196-2-1-1-usp-full.xml"></a><a name="tr-196-2-1-1-usp.xml"></a><a href="tr-196-2-1-1-usp-full.xml">tr-196-2-1-1-usp-full.xml</a></td>
          <td rowspan="1"><b><a href="tr-196-2-1-1-usp.html">Full</a></b></td>
          <td rowspan="2"><p>
<p>
<p>
August 2015:<p>
<ul>
  <li>Added parameters for 3GPP SA5 Rel 11 and 12 (TS 32.452, TS 32.453)
  <li>Added parameters for 3GPP SA5 Rel 13 (CR S5-145293)
  <li>Added parameters for 3GPP SA5 Rel 13 (CR S5-146268)
</ul><p>
September 2019: Corrigendum 1<p>
<ul>
  <li>Added USP support (split XML into common, CWMP and USP files)
</ul></td>
          <td rowspan="2">September 2019</td>
          <td rowspan="2"><a name="TR-196i2"></a><a href="https://www.broadband-forum.org/technical/download/TR-196_Issue-2.pdf">TR-196 Issue 2</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="2">Femto Access Point Service Data Model for USP</td> -->
          <!-- <td rowspan="2">FAPService:2</td> -->
          <!-- <td rowspan="2">2.1</td> -->
          <!-- <td rowspan="2"><a href="tr-196-2-1-1-usp-full.xml">tr-196-2-1-1-usp-full.xml</a></td> -->
          <td rowspan="1"><a href="tr-196-2-1-1-usp-diffs.html">Diff</a></td>
          <!-- <td rowspan="2"><p>
<p>
<p>
August 2015:<p>
<ul>
  <li>Added parameters for 3GPP SA5 Rel 11 and 12 (TS 32.452, TS 32.453)
  <li>Added parameters for 3GPP SA5 Rel 13 (CR S5-145293)
  <li>Added parameters for 3GPP SA5 Rel 13 (CR S5-146268)
</ul><p>
September 2019: Corrigendum 1<p>
<ul>
  <li>Added USP support (split XML into common, CWMP and USP files)
</ul></td> -->
          <!-- <td rowspan="2">September 2019</td> -->
          <!-- <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-196_Issue-2.pdf">TR-196 Issue 2</a></td> -->
        </tr>
        <tr>
          <td colspan="7"></td>
        </tr>
        <tr>
          <!-- <td rowspan="2">StorageService:1.3 Service Object Definition</td> -->
          <td rowspan="2">StorageService:1</td>
          <td rowspan="2">1.3</td>
          <td rowspan="2"><a name="StorageService:1.3"></a><a name="StorageService:1"></a><a name="tr-140-1-3-usp.xml"></a><a name="tr-140-1-3-1-usp-full.xml"></a><a name="tr-140-1-3-1-usp.xml"></a><a href="tr-140-1-3-1-usp-full.xml">tr-140-1-3-1-usp-full.xml</a></td>
          <td rowspan="1"><b><a href="tr-140-1-3-1-usp.html">Full</a></b></td>
          <td rowspan="2"><p>
<p>
<p>
May 2017:<p>
<ul>
  <li>Update file system and connection enumerations
  <li>Added SMART data model
</ul><p>
September 2019: Corrigendum 1<p>
<ul>
  <li>Added USP support (split XML into common, CWMP and USP files)
</ul></td>
          <td rowspan="2">September 2019</td>
          <td rowspan="2"><a name="TR-140a3"></a><a href="https://www.broadband-forum.org/technical/download/TR-140_Amendment-3.pdf">TR-140 Amendment 3</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="2">StorageService:1.3 Service Object Definition</td> -->
          <!-- <td rowspan="2">StorageService:1</td> -->
          <!-- <td rowspan="2">1.3</td> -->
          <!-- <td rowspan="2"><a href="tr-140-1-3-1-usp-full.xml">tr-140-1-3-1-usp-full.xml</a></td> -->
          <td rowspan="1"><a href="tr-140-1-3-1-usp-diffs.html">Diff</a></td>
          <!-- <td rowspan="2"><p>
<p>
<p>
May 2017:<p>
<ul>
  <li>Update file system and connection enumerations
  <li>Added SMART data model
</ul><p>
September 2019: Corrigendum 1<p>
<ul>
  <li>Added USP support (split XML into common, CWMP and USP files)
</ul></td> -->
          <!-- <td rowspan="2">September 2019</td> -->
          <!-- <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-140_Amendment-3.pdf">TR-140 Amendment 3</a></td> -->
        </tr>
        <tr>
          <td colspan="7"></td>
        </tr>
        <tr>
          <!-- <td rowspan="2">STBService:1.4 for USP</td> -->
          <td rowspan="2">STBService:1</td>
          <td rowspan="2">1.4</td>
          <td rowspan="2"><a name="STBService:1.4"></a><a name="STBService:1"></a><a name="tr-135-1-4-usp.xml"></a><a name="tr-135-1-4-1-usp-full.xml"></a><a name="tr-135-1-4-1-usp.xml"></a><a href="tr-135-1-4-1-usp-full.xml">tr-135-1-4-1-usp-full.xml</a></td>
          <td rowspan="1"><b><a href="tr-135-1-4-1-usp.html">Full</a></b></td>
          <td rowspan="2"><p>
<p>
<p>
August 2015:<p>
<ul>
  <li>Added objects for Service Monitoring of Events
</ul><p>
September 2019: Corrigendum 1<p>
<ul>
  <li>Added USP support (split XML into common, CWMP and USP files)
</ul></td>
          <td rowspan="2">September 2019</td>
          <td rowspan="2"><a name="TR-135a3"></a><a href="https://www.broadband-forum.org/technical/download/TR-135_Amendment-3.pdf">TR-135 Amendment 3</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="2">STBService:1.4 for USP</td> -->
          <!-- <td rowspan="2">STBService:1</td> -->
          <!-- <td rowspan="2">1.4</td> -->
          <!-- <td rowspan="2"><a href="tr-135-1-4-1-usp-full.xml">tr-135-1-4-1-usp-full.xml</a></td> -->
          <td rowspan="1"><a href="tr-135-1-4-1-usp-diffs.html">Diff</a></td>
          <!-- <td rowspan="2"><p>
<p>
<p>
August 2015:<p>
<ul>
  <li>Added objects for Service Monitoring of Events
</ul><p>
September 2019: Corrigendum 1<p>
<ul>
  <li>Added USP support (split XML into common, CWMP and USP files)
</ul></td> -->
          <!-- <td rowspan="2">September 2019</td> -->
          <!-- <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-135_Amendment-3.pdf">TR-135 Amendment 3</a></td> -->
        </tr>
        <tr>
          <td colspan="7"></td>
        </tr>
        <tr>
          <!-- <td rowspan="2">VoiceService:2.0 for USP</td> -->
          <td rowspan="2">VoiceService:2</td>
          <td rowspan="2">2.0</td>
          <td rowspan="2"><a name="VoiceService:2.0"></a><a name="VoiceService:2"></a><a name="tr-104-2-0-usp.xml"></a><a name="tr-104-2-0-2-usp-full.xml"></a><a name="tr-104-2-0-2-usp.xml"></a><a href="tr-104-2-0-2-usp-full.xml">tr-104-2-0-2-usp-full.xml</a></td>
          <td rowspan="2"><b><a href="tr-104-2-0-2-usp.html">Full</a></b></td>
          <td rowspan="2"><p>
<p>
<p>
March 2014:<p>
<ul>
  <li>Original
</ul><p>
September 2019: <a href="#tr-104-2-0-1-usp.xml">Corrigendum 1</a><p>
<ul>
  <li>Added USP support (split XML into common, CWMP and USP files)
</ul><p>
January 2020: Corrigendum 2<p>
<ul>
  <li>Clarified meaning of SessionID and added new SIPSessionID
</ul></td>
          <td rowspan="2">January 2020</td>
          <td rowspan="2"><a name="TR-104i2"></a><a href="https://www.broadband-forum.org/technical/download/TR-104_Issue-2.pdf">TR-104 Issue 2</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="2">VoiceService:2.0 for USP</td> -->
          <!-- <td rowspan="2">VoiceService:2</td> -->
          <!-- <td rowspan="2">2.0</td> -->
          <!-- <td rowspan="2"><a href="tr-104-2-0-2-usp-full.xml">tr-104-2-0-2-usp-full.xml</a></td> -->
          <!-- <td rowspan="2"><b><a href="tr-104-2-0-2-usp.html">Full</a></b></td> -->
          <!-- <td rowspan="2"><p>
<p>
<p>
March 2014:<p>
<ul>
  <li>Original
</ul><p>
September 2019: <a href="#tr-104-2-0-1-usp.xml">Corrigendum 1</a><p>
<ul>
  <li>Added USP support (split XML into common, CWMP and USP files)
</ul><p>
January 2020: Corrigendum 2<p>
<ul>
  <li>Clarified meaning of SessionID and added new SIPSessionID
</ul></td> -->
          <!-- <td rowspan="2">January 2020</td> -->
          <!-- <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-104_Issue-2.pdf">TR-104 Issue 2</a></td> -->
        </tr>
      </tbody>
    </table>

    <a name="Schema Files"><h2>Schema Files</h2></a>
    <table class="stdtable" width="100%" bordercolor="#005c27" border="1" cellpadding="2" cellspacing="0">
      <thead>
        <tr>
          <th width="16.30%">Document</th>
          <!-- <th width="16.30%">Data Model</th> -->
          <!-- <th width="4.35%">Version</th> -->
          <th width="13.04%">Filename</th>
          <!-- <th width="3.26%">HTML</th> -->
          <th width="43.48%">Description</th>
          <th width="10.87%">Approval Date</th>
          <th width="16.30%">PDF</th>
        </tr>
      </thead>
      <tbody>
        <tr>
          <td rowspan="4"><a name="USP Protocol Buffers Schemas"></a>USP Protocol Buffers Schemas</td>
          <!-- <td rowspan="4">:</td> -->
          <!-- <td rowspan="4">.</td> -->
          <td rowspan="1"><a name="usp-record-1-1.proto"></a><a href="https://github.com/BroadbandForum/usp/blob/master/specification/usp-record-1-1.proto">usp-record-1-1.proto</a></td>
          <!-- <td rowspan="4">&nbsp;</td> -->
          <td rowspan="1"><a href="https://usp.technology">USP</a> v1.1 Record Schema (no changes from v1.0)</td>
          <td rowspan="1">September 2019</td>
          <td rowspan="1"><a name="TR-369a1"></a><a href="https://www.broadband-forum.org/technical/download/TR-369_Amendment-1.pdf">TR-369 Amendment 1</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="4">USP Protocol Buffers Schemas</td> -->
          <!-- <td rowspan="4">:</td> -->
          <!-- <td rowspan="4">.</td> -->
          <td rowspan="1"><a name="usp-record-1-0.proto"></a><a href="https://github.com/BroadbandForum/usp/blob/master/specification/usp-record-1-0.proto">usp-record-1-0.proto</a></td>
          <!-- <td rowspan="4">&nbsp;</td> -->
          <td rowspan="1"><a href="https://usp.technology">USP</a> v1.0 Record Schema</td>
          <td rowspan="1">April 2018</td>
          <td rowspan="1"><a name="TR-369"></a><a href="https://www.broadband-forum.org/technical/download/TR-369_Issue-1.pdf">TR-369</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="4">USP Protocol Buffers Schemas</td> -->
          <!-- <td rowspan="4">:</td> -->
          <!-- <td rowspan="4">.</td> -->
          <td rowspan="1"><a name="usp-msg-1-1.proto"></a><a href="https://github.com/BroadbandForum/usp/blob/master/specification/usp-msg-1-1.proto">usp-msg-1-1.proto</a></td>
          <!-- <td rowspan="4">&nbsp;</td> -->
          <td rowspan="1"><a href="https://usp.technology">USP</a> v1.1 Message Schema (no changes from v1.0)</td>
          <td rowspan="1">September 2019</td>
          <td rowspan="1"><a href="https://www.broadband-forum.org/technical/download/TR-369_Amendment-1.pdf">TR-369 Amendment 1</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="4">USP Protocol Buffers Schemas</td> -->
          <!-- <td rowspan="4">:</td> -->
          <!-- <td rowspan="4">.</td> -->
          <td rowspan="1"><a name="usp-msg-1-0.proto"></a><a href="https://github.com/BroadbandForum/usp/blob/master/specification/usp-msg-1-0.proto">usp-msg-1-0.proto</a></td>
          <!-- <td rowspan="4">&nbsp;</td> -->
          <td rowspan="1"><a href="https://usp.technology">USP</a> v1.0 Message Schema</td>
          <td rowspan="1">April 2018</td>
          <td rowspan="1"><a href="https://www.broadband-forum.org/technical/download/TR-369_Issue-1.pdf">TR-369</a></td>
        </tr>
        <tr>
          <td colspan="5"></td>
        </tr>
        <tr>
          <td rowspan="3"><a name="Data Model Definition Schema (DM Schema)"></a>Data Model Definition Schema (DM Schema)</td>
          <!-- <td rowspan="3">:</td> -->
          <!-- <td rowspan="3">.</td> -->
          <td rowspan="1"><a name="cwmp-datamodel-1-8.xsd"></a><a href="cwmp-datamodel-1-8.xsd">cwmp-datamodel-1-8.xsd</a></td>
          <!-- <td rowspan="3">&nbsp;</td> -->
          <td rowspan="1">Allowed command attributes, e.g. mandatory, in component definitions</td>
          <td rowspan="1">November 2020</td>
          <td rowspan="1"><a name="TR-106a10"></a><a href="https://www.broadband-forum.org/technical/download/TR-106_Amendment-10.pdf">TR-106 Amendment 10</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="3">Data Model Definition Schema (DM Schema)</td> -->
          <!-- <td rowspan="3">:</td> -->
          <!-- <td rowspan="3">.</td> -->
          <td rowspan="1"><a name="cwmp-datamodel-1-7.xsd"></a><a href="cwmp-datamodel-1-7.xsd">cwmp-datamodel-1-7.xsd</a></td>
          <!-- <td rowspan="3">&nbsp;</td> -->
          <td rowspan="1">Supported implementation defaults, version attribute, description templates, writeOnceReadOnly access type and the decimal datatype</td>
          <td rowspan="1">September 2019</td>
          <td rowspan="2"><a name="TR-106a8"></a><a href="https://www.broadband-forum.org/technical/download/TR-106_Amendment-8.pdf">TR-106 Amendment 8</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="3">Data Model Definition Schema (DM Schema)</td> -->
          <!-- <td rowspan="3">:</td> -->
          <!-- <td rowspan="3">.</td> -->
          <td rowspan="1"><a name="cwmp-datamodel-1-6.xsd"></a><a href="cwmp-datamodel-1-6.xsd">cwmp-datamodel-1-6.xsd</a></td>
          <!-- <td rowspan="3">&nbsp;</td> -->
          <td rowspan="1">Supported USP commands, events and mount points</td>
          <td rowspan="1">March 2018</td>
          <!-- <td rowspan="2"><a href="https://www.broadband-forum.org/technical/download/TR-106_Amendment-8.pdf">TR-106 Amendment 8</a></td> -->
        </tr>
        <tr>
          <td colspan="5"></td>
        </tr>
        <tr>
          <td rowspan="2"><a name="Data Model Report Schema (DMR Schema)"></a>Data Model Report Schema (DMR Schema)</td>
          <!-- <td rowspan="2">:</td> -->
          <!-- <td rowspan="2">.</td> -->
          <td rowspan="1"><a name="cwmp-datamodel-report.xsd"></a><a href="cwmp-datamodel-report.xsd">cwmp-datamodel-report.xsd</a></td>
          <!-- <td rowspan="2">&nbsp;</td> -->
          <td rowspan="1"><p>Nov 2008: Original<p>
Sep 2009: Added <i>noUniqueKeys</i></td>
          <td rowspan="1">September 2009</td>
          <td rowspan="1"><a name="TR-106a3"></a><a href="https://www.broadband-forum.org/technical/download/TR-106_Amendment-3.pdf">TR-106 Amendment 3</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="2">Data Model Report Schema (DMR Schema)</td> -->
          <!-- <td rowspan="2">:</td> -->
          <!-- <td rowspan="2">.</td> -->
          <td rowspan="1"><a name="cwmp-datamodel-report-1-0.xsd"></a><a href="cwmp-datamodel-report-1-0.xsd">cwmp-datamodel-report-1-0.xsd</a></td>
          <!-- <td rowspan="2">&nbsp;</td> -->
          <td rowspan="1">Changed version number to 1-0, which indicates new markdown-friendly wrapped descriptions</td>
          <td rowspan="1">November 2020</td>
          <td rowspan="1"><a href="https://www.broadband-forum.org/technical/download/TR-106_Amendment-10.pdf">TR-106 Amendment 10</a></td>
        </tr>
        <tr>
          <td colspan="5"></td>
        </tr>
        <tr>
          <td rowspan="3"><a name="Device Type Schema (DT Schema)"></a>Device Type Schema (DT Schema)</td>
          <!-- <td rowspan="3">:</td> -->
          <!-- <td rowspan="3">.</td> -->
          <td rowspan="1"><a name="cwmp-devicetype-1-5.xsd"></a><a href="cwmp-devicetype-1-5.xsd">cwmp-devicetype-1-5.xsd</a></td>
          <!-- <td rowspan="3">&nbsp;</td> -->
          <td rowspan="1"><p>Updated to reference latest published DM Schema version (v1.8)<p>
Supported event and command structures in device type files</td>
          <td rowspan="1">November 2020</td>
          <td rowspan="1"><a href="https://www.broadband-forum.org/technical/download/TR-106_Amendment-10.pdf">TR-106 Amendment 10</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="3">Device Type Schema (DT Schema)</td> -->
          <!-- <td rowspan="3">:</td> -->
          <!-- <td rowspan="3">.</td> -->
          <td rowspan="1"><a name="cwmp-devicetype-1-4.xsd"></a><a href="cwmp-devicetype-1-4.xsd">cwmp-devicetype-1-4.xsd</a></td>
          <!-- <td rowspan="3">&nbsp;</td> -->
          <td rowspan="1">Updated to reference latest published DM Schema version (v1.7)</td>
          <td rowspan="1">September 2019</td>
          <td rowspan="1"><a href="https://www.broadband-forum.org/technical/download/TR-106_Amendment-8.pdf">TR-106 Amendment 8</a></td>
        </tr>
        <tr>
          <!-- <td rowspan="3">Device Type Schema (DT Schema)</td> -->
          <!-- <td rowspan="3">:</td> -->
          <!-- <td rowspan="3">.</td> -->
          <td rowspan="1"><a name="cwmp-devicetype-1-3.xsd"></a><a href="cwmp-devicetype-1-3.xsd">cwmp-devicetype-1-3.xsd</a></td>
          <!-- <td rowspan="3">&nbsp;</td> -->
          <td rowspan="1">Many minor updates and clarifications</td>
          <td rowspan="1">September 2013</td>
          <td rowspan="1"><a name="TR-106a7"></a><a href="https://www.broadband-forum.org/technical/download/TR-106_Amendment-7.pdf">TR-106 Amendment 7</a></td>
        </tr>
        <tr>
          <td colspan="5"></td>
        </tr>
        <tr>
          <td rowspan="1"><a name="DT (Device Type) Features Schema (DTF Schema)"></a>DT (Device Type) Features Schema (DTF Schema)</td>
          <!-- <td rowspan="1">:</td> -->
          <!-- <td rowspan="1">.</td> -->
          <td rowspan="1"><a name="cwmp-devicetype-features.xsd"></a><a href="cwmp-devicetype-features.xsd">cwmp-devicetype-features.xsd</a></td>
          <!-- <td rowspan="1">&nbsp;</td> -->
          <td rowspan="1">Original</td>
          <td rowspan="1">September 2009</td>
          <td rowspan="1"><a href="https://www.broadband-forum.org/technical/download/TR-106_Amendment-3.pdf">TR-106 Amendment 3</a></td>
        </tr>
      </tbody>
    </table>

    <a name="Support Files"><h2>Support Files</h2></a>
    <table class="stdtable" width="100%" bordercolor="#005c27" border="1" cellpadding="2" cellspacing="0">
      <thead>
        <tr>
          <th width="15.79%">Document</th>
          <!-- <th width="15.79%">Data Model</th> -->
          <!-- <th width="4.21%">Version</th> -->
          <th width="12.63%">XML</th>
          <th width="3.16%">HTML</th>
          <th width="42.11%">Description</th>
          <th width="10.53%">Approval Date</th>
          <th width="15.79%">PDF</th>
        </tr>
      </thead>
      <tbody>
        <tr>
          <td rowspan="1"><a name="Data Model Data Types"></a>Data Model Data Types</td>
          <!-- <td rowspan="1">:</td> -->
          <!-- <td rowspan="1">.</td> -->
          <td rowspan="1"><a name="tr-106-types.xml"></a><a href="tr-106-types.xml">tr-106-types.xml</a></td>
          <td rowspan="1"><b><a href="tr-106-types.html">Full</a></b></td>
          <td rowspan="1"><p>
Added datatypes from versioned files<p>
Added CWMP and USP versions of the Alias datatype<p>
Added URI, URL and URL datatypes</td>
          <td rowspan="1">September 2019</td>
          <td rowspan="1">&nbsp;</td>
        </tr>
        <tr>
          <td colspan="6"></td>
        </tr>
        <tr>
          <td rowspan="1"><a name="Data Model Bibliographic References"></a>Data Model Bibliographic References</td>
          <!-- <td rowspan="1">:</td> -->
          <!-- <td rowspan="1">.</td> -->
          <td rowspan="1"><a name="tr-069-biblio.xml"></a><a href="tr-069-biblio.xml">tr-069-biblio.xml</a></td>
          <td rowspan="1"><b><a href="tr-069-biblio.html">Full</a></b></td>
          <td rowspan="1"><p>
Added references from versioned files (grouped by category and sorted within category)<p>
Updated references for convention that "TR-nnn" means the latest Amendment and Corrigendum<p>
Added references in support of Device:2.13 DM Instances<p>
Added references for 3GPP 5G standards in support of Device:2.14 DM Instances</td>
          <td rowspan="1">September 2019</td>
          <td rowspan="1">&nbsp;</td>
        </tr>
      </tbody>
    </table>

    <a name="Outdated Corrigenda"><h2>Outdated Corrigenda</h2></a>
    <table class="stdtable" width="100%" bordercolor="#005c27" border="1" cellpadding="2" cellspacing="0">
      <thead>
        <tr>
          <th width="16.30%">Document</th>
          <!-- <th width="16.30%">Data Model</th> -->
          <!-- <th width="4.35%">Version</th> -->
          <th width="13.04%">XML</th>
          <!-- <th width="3.26%">HTML</th> -->
          <th width="43.48%">Description</th>
          <th width="10.87%">Approval Date</th>
          <th width="16.30%">PDF</th>
        </tr>
      </thead>
      <tbody>
        <tr>
          <td rowspan="1"><a name="Device:2 Root Data Model for USP (TR-369)"></a>Device:2 Root Data Model for USP (TR-369)</td>
          <!-- <td rowspan="1">:</td> -->
          <!-- <td rowspan="1">.</td> -->
          <td rowspan="1"><a name="tr-181-2-14-0-usp.xml"></a><a href="tr-181-2-14-0-usp.xml">tr-181-2-14-0-usp.xml</a></td>
          <!-- <td rowspan="1"><b><a href="tr-181-2-14-0-usp.html">Full</a></b></td> -->
          <td rowspan="1"><p>
<p>
<p>
November 2020: Original<p>
<ul>
  <li>Added WWC (5G Wireline Wireless Convergence), PDU (Protocol Data Unit) and FWE (5G Wireline wireless Encapsulation) top-level objects
  <li>Updated Cellular object to be applicable to 5G Residential Gateways
  <li>Extended support for TR-471 IP-layer metrics, including new IP-layer capacity test
  <li>Supported LAN device time-based access-control
  <li>Various Wi-Fi improvements
</ul><p>
November 2020: <a href="#tr-181-2-14-1-usp.xml">Corrigendum 1</a><p>
<ul>
  <li>Fixed Device.LocalAgent.Subscription.{i}.ID constraints
  <li>Removed duplicate remarks about CWMP BOOTSTRAP from descriptions
  <li>Fixed typos
</ul></td>
          <td rowspan="1">November 2020</td>
          <td rowspan="1"><a href="https://www.broadband-forum.org/technical/download/TR-181_Issue-2_Amendment-14.pdf">TR-181 Issue 2 Amendment 14</a></td>
        </tr>
        <tr>
          <td colspan="5"></td>
        </tr>
        <tr>
          <td rowspan="1"><a name="VoiceService:2.0 for USP"></a>VoiceService:2.0 for USP</td>
          <!-- <td rowspan="1">:</td> -->
          <!-- <td rowspan="1">.</td> -->
          <td rowspan="1"><a name="tr-104-2-0-1-usp.xml"></a><a href="tr-104-2-0-1-usp.xml">tr-104-2-0-1-usp.xml</a></td>
          <!-- <td rowspan="1"><b><a href="tr-104-2-0-1-usp.html">Full</a></b></td> -->
          <td rowspan="1"><p>
<p>
<p>
March 2014:<p>
<ul>
  <li>Original
</ul><p>
September 2019: Corrigendum 1<p>
<ul>
  <li>Added USP support (split XML into common, CWMP and USP files)
</ul><p>
January 2020: <a href="#tr-104-2-0-2-usp.xml">Corrigendum 2</a><p>
<ul>
  <li>Clarified meaning of SessionID and added new SIPSessionID
</ul></td>
          <td rowspan="1">January 2020</td>
          <td rowspan="1"><a href="https://www.broadband-forum.org/technical/download/TR-104_Issue-2.pdf">TR-104 Issue 2</a></td>
        </tr>
      </tbody>
    </table>

